Which of the Following Best Describes a Balanced Reaction

The representation of a chemical reaction in the form of substances is known as a chemical equation. The rate law is found to be rate k HBr O2 The rate law is consistent with the proposed mechanism The elementary steps are logical and physically reasonable.

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A A reaction that has the sam number and type of atoms on each side of the equation.

. A reaction that has the same number of atoms on each side of the equation. 2AB s 3B2 g 2AB2 g c. 2AB3 g A2 g 3B2 g This is a multiple choice question.

Balanced chemical equation for Pb NO 3 2 PbO NO 2 O 2. See the answer See the answer done loading. K2SO3aq 2HNO3aq 2 KNO3aq SO2g H2Ol According to the balanced chemical equation above when 1000mL of 0100 M K2SO3aq is mixed with 1000mL of 0200 M HNO3aq at 30C and 1 atm the volume of SO2 gas produced is 024 L.

In a balanced complete ionic reaction only the strong electrolytes are shown as the individual aqueous ions. The equation in which the number of atoms of all the molecules is equal on both sides of the equation is known as a balanced chemical equation. Two sodium Atoms and chloride gas react to form to sodium chloride compounds.

If it is assumed that the reaction goes to completion which of the the following changes would double the. Please enter letter of the. Which of the following balanced equations best describes the reaction.

CuO s is the reducing agent and copper is oxidized. A g B2 g AB2 g d. The following equation is unbalanced.

Two sodium atoms react to form a chlorine gas molecule and two sodium chlorides B. A reaction that has the same number of molecules on each side of the equation O C. B A reaction that has the same number of atoms on each side of the equation.

Question 12 30 seconds Q. B OH 3 2 H 2 O -- B OH 4- H 3 O. Charge must be balanced in a properly balanced net ionic reaction.

Which of the following describes how the measured pressure in the reaction vessel will change and why it will change that way as the reaction system approaches equilibrium at constant temperature. Answer choices Zn OH 2 2NaOH Na 2 ZnO 2 2H 2 O 2Zn OH 2 2NaOH Na 2 ZnO 2 2H 2 O Zn OH 2 2NaOH 2Na 2 ZnO 2 2H 2 O 2Zn OH 2 2NaOH Na 2 ZnO 2 4H 2 O C. D A reaction that has the same number of molecules.

2PbNO 3 2 2PBO 4NO 2 O 2. Consider the following balanced redox reaction 3CuO s 2NH3 aq N2 g 3H2O l 3Cu s Which of the following statements is true. Boric oxide B OH 3 reacts with water according to the following balanced equation.

Molecular equations cannot be written for reactions involving ionic substances. Which of the following best describes a balanced reaction. B B OH 3 is a Lewis acid.

Which of the following sentences BEST describes the balanced reaction below. Az g B2 1 2AB g b. Which choice shows a balanced chemical reaction that supports the law of conservation of matter.

At a certain point in time a 100 L rigid reaction vessel contains 15 mol of PCl 3g 10 mol of Cl 2g and 25 mol of PCl 5g. A reaction that has the same number and type of atoms on each side of the equation. CuO s is the oxidizing agent and copper is reduced.

C A reaction that has the and type of atoms on each side of the equation. 2Na Cl2 2NaCl A. Which of the following best describes a balanced reaction.

The reaction of HBr with oxygen gas is represented by the following balanced equation 4HBr gO2 g--2H2O g2Br2 g A proposed mechanism for this reaction is shown. 2HClaq CaCO3s CO2g CaCl2aq H2Ol hydrochloric acid and solid calcium carbonate react to produce carbon dioxide water and aqueous calcium chloride Write a balanced equation representing the formation of aqueous sulfuric acid from water and sulfur trioxide gas H2Ol SO3g -- H2SO4aq. Which of the following best describes a balanced reaction.

A B OH 3 is an oxidizing agent. A reaction that has the same type of atoms on each side of the equation. 8 of 10 Which of the following best describes a balanced reactionO A.

Which of the phrases below best describes the role of B OH 3 in this reaction. A reaction that has the same number of atoms on each side of the equation O D. A A reaction that has the sam number and type of atoms on each side of the equation B A reaction that has the same number of atoms on each side of the equation.

A reaction that has the same number and type of atoms on each side of the equation O B. CuO s is the oxidizing agent and copper is oxidized.

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